What is JavaScript and how to disable it in browsers Firefox, Chrome, Opera, Safari, Yandex Browser

JavaScript programming language is used to create interactive pages. Web sites use JavaScript to quickly upload data to the site. For example, design tips when hovering over a mouse, viewing images in the form of a carousel, checking the correctness of filling out forms when sending data, etc.

JavaScript has become so popular that it is used by most sites on the Internet.

Disadvantages of JavaScript technology

In the JavaScript language, critical vulnerabilities are encountered.

Some of your settings, such as the language of the operating system, browser, time zone, IP address and other parameters can be detected via Javascript.